If you want to buy things from Apple official website in the United States, you can only get to China by transshipment, but it takes a long time to buy them in China. The cost of finding a transshipment company to deliver them to your hand is probably:
The weight of the mobile phone package is about 1 pound. 26 yuan
The reinforced outer case of the mobile phone package is 26 yuan
Mobile phone tariff 15 yuan
Apple official website (United States):/