It's unique in Wenzhou, or rare in Zhejiang Province and even across China, to establish a tunnel-like walking commercial drive in an air-raid shelter on Huagaishan Mountain.

Since its establishment in 1996, Huagai Clothes market has attracted more than 160 booths mainly for inexpensive goods like wholesaled and retailing clothes, daily necessities, jewelry and adornment. At present, no only does the drive serve as a shelter against heatstroke, it also acts as the best shopping place for common people.