Apple CEO Tim Cook on Monday said the iPhone Air would make its official debut in China next week, with pre-orders to start on Friday, according to his post on Weibo.Cook’s announcement was made on the same day that China Unicom said it received government approval to conduct commercial trials for eSIM functions on smartphones.Cook kicked off his second visit to China this year, meeting the men behind Pop Mart’s Labubu toys.He met Hong Kong artist Kasing Lung, creator of the popular Labubu...