The Beijing Horticultural Expo has been running for five months since its opening this April. The number of visitors hit 7.8 million as of September 23, 2019. /VCG Photo

The architecture and horticulture of China come into a beautiful convergence at the expo. /VCG Photo

The daily float parade has become the most popular event among tourists, with over 2,600 events already held. /VCG Photo

It is expected that the number will reach a peak during China's National Day holiday. /VCG Photo