A themed light show called "I love you China" has been projected on 35 buildings along the Qiantang River in Hangzhou, Zhejiang Province, September 30, 2018.

Images of various ancient Chinese buildings as part of a light show on Financial Street in downtown Beijing, September 30, 2018.

The largest cement silo in the world with "I love you China" in Chinese characters to celebrate the National holiday in Beijing, September 30, 2018.

The Palace lit up in Xi'an, Shaanxi Province, September 30, 2018.

Characters reading "I love you China" light up on a building in Harbin, Heilongjiang Province, September 30, 2018. (Photos: VCG)