Where are the Polygonum multiflorum flowers in yugan county?

according to Baidu map query, Polygonum multiflorum Thunb. in yugan county is located in yugan county, Shangrao City, Jiangxi Province.

Polygonum cuspidatum flower sea in Kangshan is famous for its spectacular scenery and rich and varied vegetation. Every autumn, large tracts of Polygonum hydropiper will bloom here, forming an endless and colorful scene like a rainbow. Walking in the sea of flowers in Kangshan Mountain, you can enjoy the rolling mountains and lakes in the distance, showing amazing beauty in the sun. There are also crystal clear, lush aquatic plants and colorful rushes blooming in red and white, which form a picturesque landscape.