Jinan, the capital city of East China's Shandong province, receives 2.1 million tourists during the May Day holiday from May 1 to 4, generating revenues of 58.7 million yuan ($8.7 million). The photo taken on May 4 shows foreign tourists strolling around the ancient city on Qushui Pavilion Street. [Photo/dzwww.com]

Throngs of Jinan residents get gathered at the Jinan Spring Square to enjoy the cooler air near the fountain on May 2 as the temperature rises quickly during the May Day holiday. [Photo/dzwww.com]

Jinan residents offer chrysanthemum flowers in succession at the memorial hall on May 3, marking the Jinan Massacre and mourning its victims. Jing Shuhua, a volunteer in the city, has come to the site for 15 consecutive years to tell locals what happened in the city 91 years ago. [Photo/IC]