Coach catalyst

Russian engineer Sitlivy Dmitry has trained many in East China over two decades, He Keyao reports.

"I've already got an ID card from my second home, because I can eat spicy food and use chopsticks just like you," says Sitlivy Dmitry, a Russian engineer who has been associated with China's chemical industry for more than two decades and has long held a Chinese "green card".

Dmitry, 85, is also one of the three Russian experts who was highlighted by President Xi Jinping when he visited Russia in 2015.