Zhang Peng, an engineer from Chinese telecom giant China Unicom, tests a 5G network device at the press center for the second session of the 13th NPC and the second session of the 13th CPPCC National Committee in Beijing, capital of China, Feb. 27, 2019. The press center was put into official use on Wednesday. The 13th National People's Congress (NPC), China's national legislature, will start its second annual session on March 5 and the 13th National Committee of the Chinese People's Political Consultative Conference (CPPCC), the country's national political advisory body, will begin its second annual session on March 3. (Xinhua/Xing Guangli)