Which bus should I take from Suzhou Railway Station to Suzhou Taihu Park? The one with the big windmill, the free one

Take Bus No.69 (25 stops)/Bus No.69 (25 stops) to Fang Jiaqiao at the first and last station of South Square of Railway Station, and take Bus No.583 (9 stops) to Taihu Park.

Railway Station [North Square Bus Complex] Take No.4 Long Line (32 stops) to Lingyan Shandong, and take No.583 Road (10 stop) to Taihu Park.