Tongnan is a famous hometown of rape with a long history of planting rape. From Chen Laozu's sesame oil lighting to the healthy diet of thousands of people, for thousands of years, rape flowers in Tongnan have competed with hundreds of flowers with their majestic momentum and stunning beauty, adding golden beauty to the earth! Tongnan cauliflower festival has been successfully held for the second time. Tongnan cauliflower festival attracts tourists from all corners of the country with its unique charm, and also brings economic benefits to local people.