It is time for planting trees.

On March 22, Han Zheng, Gong Xueping, Jiang Yiren, Liu Yungeng, Luo Shiqian,Yin Yicui, Wang Anshun and other leaders of municipal government are planting trees in the planned Expo Park together with more than 100 government officials.

Han also heard the report on the planning and construction of the Expo Park.