 Complete the following phrase:  In 2018, Abe paid a 2-day formal visit to China, in the hopes of improving foreign relations, where he had several meetings with President Xi Jinping. At this time, Abe promised that in 2019 he would ease restrictions on the eligibility for Chinese citizens to obtain Japanese visas, especially among teenagers. Abe also stated that he hoped Xi Jinping would visit Japan in order to cultivate better relations between two countries. Abe cautioned Xi Jinping over protests in Hong Kong at the 