alone, but also reflect the views of our allies in europe and japan and in developing emerging markets, mexico, india, among others. so this is a widespread set of concern. and i believe he heard very clearly my view that this is something that if not addressed will injure american workers and firms. and i think he also understands that we have concerns with respect to our supply chain resilience about developingresig overdependence on china as a source of supply in areas like clean energy, which will clearly be expanding, and we need to have some participation in this, as our allies do. so we agreed, as i mentioned, to launch intensive exchanges, unbalanced growth in domestic and global economies. the chinese have heard our concerns on control impacts on american workers and firms and realize that we need to discuss this and address it collaboratively. >> the next question goes to fatima from the associated press. >> hi, secretary yellen. excuse my voice. your counterparts brought up tiktok. is it practical to ban the output in the u.s.? incapacity, what is it looking for china to do in ng an