A senior Russian official has told Tass news that Russian forces will stop firing at 10 am Moscow time on Wednesday. They are also ready to provide humanitarian corridors, so civilians can leave Kyiv and four other cities. Ukrainian President Zelenskyy says he's ready to hold a dialogue with Russia. Associate Professor Zhang Xin from the School of Advanced International and Area Studies at East China Normal University talks about his expectations. He points out that Zelenskyy doesn't have full power to promise his Russian counterpart about the implementation.