京企投资600多亿元“回补”南水北调水源区

百度 “这几个井盖是半个月前垫平的。

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ding Xu)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li He)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ding Xu)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ding Xu)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Xiong Qi)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li He)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li He)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li He)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li He)

Children perform during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Wang Jingqiang)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Xu Zijian)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Xu Zijian)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ran)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ran)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ding Xu)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ding Xu)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)

Artists perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)

Artists perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)

Actors perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li He)

Artists perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Xu Zijian)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ding Xu)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Xu Mengtao (top) and Gao Tingyu, flag bearers of the Olympic delegation of the People's Republic of China parade during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Du Yu)

Xu Mengtao (top) and Gao Tingyu, flag bearers of the Olympic delegation of the People's Republic of China parade during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Du Yu)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Zongzhi)

Chinese athlete Wu Dajing parades during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Chinese athlete Wu Dajing parades during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Chinese athlete Fan Kexin parades during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Athletes of the Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Athletes of delegation of France celebrate during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Xiaobang)

Athletes parade during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Wang Jingqiang)

Athletes of Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ding Xu)

Athletes of Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Athletes parade during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ju Huanzong)

Athletes parade during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ju Huanzong)

Athletes parade during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ju Huanzong)

The Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Zongzhi)

Children perform during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Du Yu)

The Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Zongzhi)

The Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Zongzhi)

Xu Mengtao (top) and Gao Tingyu, flag bearers of the Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Zongzhi)

Chinese athlete Su Yiming (1st L) and Gu Ailing (2nd L) parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)

Athletes of the Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)

International Olympic Committee President Thomas Bach addresses the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li He)

The Olympic flag is lowered during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Xu Zijian)

Volunteers wave during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Photo taken on Feb. 20, 2022 shows the cauldron during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Cao Can)

Volunteers leave the stage during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Xiaobang)

The national flag of Italy is raised during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Xu Zijian)

An artist performs during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cheng Tingting)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Li He)

Photo taken on Feb. 20, 2022 shows the flag handover ceremony during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Xu Zijian)

Flag bearers parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Xiaobang)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Cao Can)

The Olympic flag is lowered during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Zongzhi)

Flag bearers parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Huang Xiaobang)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Fireworks illuminate the night sky during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ju Huanzong)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Li He)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Li He)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)

Fireworks illuminate the night sky during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Ju Huanzong)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Xiong Qi)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Xiong Qi)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Xiong Qi)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Xiong Qi)

Photo taken on Feb. 20, 2022 shows the "Extinguishing the Olympic Flame" segment during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Xu Zijian)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Xu Zijian)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Xu Zijian)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Xinhua/Li He)

The risen Olympic rings pass by the giant snowflake cauldron during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Xue Yuge)

Italian artists perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Cao Can)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Xinhua/Li Ga)