Customers wait outside a newly opened Apple Store in Zhengzhou, capital of central China's Henan Province, Jan. 10, 2015. Apple inaugurated its 13th directly-operated Apple Store in China on Saturday. (Xinhua/Li An)

Customers wait outside a newly opened Apple Store in Zhengzhou, capital of central China's Henan Province, Jan. 10, 2015. Apple inaugurated its 13th directly-operated Apple Store in China on Saturday. (Xinhua/Li An)

Customers wait outside a newly opened Apple Store in Zhengzhou, capital of central China's Henan Province, Jan. 10, 2015. Apple inaugurated its 13th directly-operated Apple Store in China on Saturday. (Xinhua/Zhu Xiang)

Customers try products at a newly opened Apple Store in Zhengzhou, capital of central China's Henan Province, Jan. 10, 2015. Apple inaugurated its 13th directly-operated Apple Store in China on Saturday.(Xinhua/Zhu Xiang)

Customers try the Apple products at a newly opened Apple Store in Zhengzhou, capital of central China's Henan Province, Jan. 10, 2015. Apple inaugurated its 13th directly-operated Apple Store in China on Saturday. (Xinhua/Li An)

Customers try the Apple products at a newly opened Apple Store in Zhengzhou, capital of central China's Henan Province, Jan. 10, 2015. Apple inaugurated its 13th directly-operated Apple Store in China on Saturday. (Xinhua/Zhu Xiang)