Pushang Avenue, Cangshan District, Fuzhou City, Fujian Province. According to Baidu map, Zhang Jiner's zigzag is located at F 1, Aegean Shopping Park, Pushang Avenue 198, Cangshan District, Fuzhou City, Fujian Province. Mainly calligraphy training, students are not divided into classes according to their age, mainly according to their writing level. Teaching in small classes, with no more than 12 students per class. Classes are held twice a week, and each group of courses lasts for 6 months.