Where is Ma Yongyu being held?

Ma Yongyu is currently detained in Chengdu Detention Center. Defendant Ma Yongyu, male, Hui nationality, university culture, employee of Chengdu Ruifeng Technology Co., Ltd., native of Nanjing, Jiangsu Province, domicile: Wuhou District, Chengdu, and now lives in Chengdu. 20 14 12 17 was criminally detained by Chengdu public security bureau on suspicion of committing fraud, and 20 15 15 2 1 was arrested. Now detained in Chengdu detention center.