Tongtai’s French youtube channel and German youtube channel are now online!
We hope you will be interested in videos we post and subscribe our channels.
- French channel: https://www.youtube.com/channel/UCTmaLV_lf3BZeCAEJBFvy2w
- German channel: https://www.youtube.com/channel/UC1Yh1xcyEbbjEwgAqjOVHJQ
- English and Chinese channel: https://www.youtube.com/channel/UCSJtb709OjgR5ojeyBk-KtA