BEIJING/ WASHINGTON, March 30 (Reuters) - China on Thursday called remarks by U. "I am very, very concerned about some of the activities that China engages in globally, engaging in countries in ways that leave them trapped in debt and don't promote economic development," Yellen said on Wednesday. China spent $240 billion bailing out 22 developing countries between 2008 and 2021, with the amount soaring in recent years as more have struggled to repay loans spent building "Belt and Road" infrastructure, a recently published study showed