Take rail transit line 2. According to Baidu map, the distance between Jiulongpo and Hongyadong is 13.6 km, and it takes 47 minutes by rail transit line 2. The specific route is:
1, walk 390 meters to the zoo station first.
2. Secondly, take Rail Transit Line 2 and get off at Linjiangmen Station (Southwest Jewelry City Exit).