China's land frontier is about 12,400 miles in length, and its coastline extends for
some 8,700 miles. The country is bounded by Mongolia to the north; Russia and North Korea
to the northeast; the Yellow Sea and the East China Sea to the east; the South China Sea to
the southeast; Vietnam, Laos, Myanmar (Burma), India, Bhutan, and Nepal to the south;
Pakistan to the southwest; and Afghanistan, Tajikistan, Kyrgyzstan, and Kazakstan to the
west. In addition to the 14 countries that border directly on it, China also faces South
Korea and Japan, across the Yellow Sea, and the Philippines, which lie beyond the South
China Sea.
China has 33 administrative units directly under the central government; these consist
of 22 provinces, five autonomous regions, four municipalities (Chongqing, Peking, Shanghai
, and Tianjing), and two special administrative regions (Hong Kong and Macau).
China has a varied climate that can be divided into seven climatic zones. (1.) North East China which has cold winters that are influenced by strong northerly continental winds while summers are warm and humid with unreliable rainfall. (2.) Central China which has warm humid summers with the coastal regions occasionally subject to cyclones and typhoons. (3.) South China where summers are hot and humid with heavy rainfalls between April to September. (4.) South West China which is mountainous with the summer temperatures moderated by altitude, while the wet winters are mild with little rain. (5.) The Tibetan region which is a high plateau where winters are severe with frequent light snow and frost, while summers are warm during the day but drop to extremes at night. Rainfall is also heaviest in summer. (6.) The western interior zone which has an arid desert climate with cold winters and rainfall is distributed evenly throughout the year. (7.) Inner Mongolia which comprises the mountain ranges and semi-desert lowlands has an extreme continental climate with cold winters and warm summers. Rainfall is vast while strong winds in winter and spring make the temperatures even colder. Average temperature ranges in Shanghai are from 1 to 8 degrees Celsius (34 to 36 degrees Fahrenheit) in January to 23 to 32 degrees Celsius (73 to 90 degrees Fahrenheit) in July or August.