Liu Lei, deputy to the 13th National People's Congress (NPC) from Heilongjiang Province, receives an interview at Beijing Railway Station upon her arrival in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Xie Huanchi)

Deputies to the 13th National People's Congress (NPC) from Jilin Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Li Xin)

Gesang Degyi (L), a deputy to the 13th National People's Congress (NPC) from Tibet Autonomous Region, receives an interview upon her arrival in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Zhaxi Jamcan (L), a deputy to the 13th National People's Congress (NPC) from Tibet Autonomous Region, receives an interview upon his arrival in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Deputies to the 13th National People's Congress (NPC) from Tibet Autonomous Region, arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Deputies to the 13th National People's Congress (NPC) from Guizhou Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Shen Hong)

Deputies to the 13th National People's Congress (NPC) from Xinjiang Uygur Autonomous Region arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Li Xin)

Deputies to the 13th National People's Congress (NPC) from Ningxia Hui Autonomous Region arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Shen Hong)

Deputies to the 13th National People's Congress (NPC) from Yunnan Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Shen Hong)

A deputy to the 13th National People's Congress (NPC) from Inner Mongolia Autonomous Region receives an interview upon her arrival in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Deputies to the 13th National People's Congress (NPC) from Inner Mongolia Autonomous Region arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Deputies to the 13th National People's Congress (NPC) from Yunnan Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Zhang Ling)

Lei Yanqin, a deputy to the 13th National People's Congress (NPC) from Jiangxi Province, receives an interview upon her arrival in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Li Xin)

Deputies to the 13th National People's Congress (NPC) from Chongqing arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Li Xin)

Deputies to the 13th National People's Congress (NPC) from Sichuan Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Wang Ye)

Zhong Haiyan, a deputy to the 13th National People's Congress (NPC) from Zhejiang Province, receives an interview upon her arrival in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Deputies to the 13th National People's Congress (NPC) from Zhejiang Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Deputies to the 13th National People's Congress (NPC) from Henan Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Yan Yan)

Zhang Hongxiang (R, front), a deputy to the 13th National People's Congress (NPC) from Shanxi Province, receives an interview upon his arrival in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Yan Yan)

Deputies to the 13th National People's Congress (NPC) from Guangdong Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Shen Hong)

Deputies to the 13th National People's Congress (NPC) from Shanghai arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Wang Ye)

Deputies to the 13th National People's Congress (NPC) from Tianjin arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Shen Bohan)

Deputies to the 13th National People's Congress (NPC) from Hainan Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Shen Hong)

Deputies to the 13th National People's Congress (NPC) from Fujian Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Deputies to the 13th National People's Congress (NPC) from Qinghai Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Jin Liwang)

Deputies to the 13th National People's Congress (NPC) from Shaanxi Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Yan Yan)

Deputies to the 13th National People's Congress (NPC) from Hebei Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Yan Yan)

Deputies to the 13th National People's Congress (NPC) from Hunan Province arrive in Beijing, capital of China, March 2, 2018. The First Session of the 13th NPC will open on March 5. (Xinhua/Yan Yan)