ShenzhenShenzhen (ˌʃɛnˈdʒɛn; ʃɛnˈʒɛn; ; AUDShenzhen pronunciation.oggshen1.zhen4) is a city and special economic zone on the east bank of the Pearl River estuary on the central coast of the southern Chinese province of Guangdong, bordering Hong Kong to the south, Dongguan to the north, and Huizhou to the northeast. With a population of 17.56 million in 2020, Shenzhen is the third most populous city by urban population in China after Shanghai and Beijing.
Xi JinpingXi Jinping (; born 15 June 1953) is a Chinese politician who has been serving as the general secretary of the Chinese Communist Party (since 2012), chairman of the Central Military Commission (CMC, since 2012) and the president of the People's Republic of China (PRC, since 2013). He is the fifth paramount leader of the PRC since its foundation in 1949. The son of Chinese Communist veteran Xi Zhongxun, Xi was exiled to rural Yanchuan County as a teenager following his father's purge during the Cultural Revolution.
Mobile deviceA mobile device (or handheld computer) is a computer, small enough to hold and operate in the hand. Mobile devices typically have a flat LCD or OLED screen, a touchscreen interface, and digital or physical buttons. They may also have a physical keyboard. Many such devices can connect to the Internet and connect with other devices such as car entertainment systems or headsets via Wi-Fi, Bluetooth, cellular networks or near field communication.
SmartphoneA smartphone is a portable computer device that combines mobile telephone functions and computing functions into one unit. They are distinguished from older-design feature phones by their more advanced hardware capabilities and extensive mobile operating systems, which facilitate wider software, access to the internet (including web browsing over mobile broadband), and multimedia functionality (including music, video, cameras, and gaming), alongside core phone functions such as voice calls and text messaging.
