https://nl.marketscreener.com/koers/aandeel/BEIJING-TONG-REN-TANG-CHI-13135428/nieuws/Beijing-Tong-Ren-Tang-Chinese-Medicine-Company-Limited-kondigt-pensionering-aan-van-Ding-Yong-Ling-a-44744601/?utm_source=telegram&utm_medium=social&utm_campaign=share