Fangchenggang City is located in the southwesternmost tip of the coastline of China's mainland, backed by the Great Southwest, facing Southeast Asia, location advantages are very prominent. Coastal, for the southwest provinces and cities towards Southeast Asia and the world provides the most convenient access to the sea. Along the border, both with Vietnam for border trade and economic and technical cooperation, double for China's commodities into the Southeast Asian market provides a convenient land portal. This unique location advantages, decided to Fangchenggang City in the southwest opening up and economic development pattern in a very important strategic position. Fangchenggang is located in the Gulf of Tonkin, with obvious oceanic monsoon climate characteristics. The frequent wind direction in this region is north-north-east with a frequency of 30.5%, the second frequent wind direction is west-southwest with a frequency of 8.4%, and the strong wind direction is east with a frequency of 4.7%. The harbor is surrounded by mountains, the wind is not strong, the average wind speed for many years is 5 m / s, the strong wind wind speed is generally 20 m / s. Tropical storms occur once a year on average, up to three times, mostly in June to September, the wind is generally 8 to 10 levels. The duration of each storm is not long, up to 2 days, usually half a day to 1 day can be lifted. Precipitation: Fangchenggang is located in a low latitude area, and under the ****same influence of the ocean and the 100,000 Dashan mountain range, the rainfall is more abundant. Precipitation in the region is mainly concentrated in June to September each year, accounting for about 71% of the annual precipitation, the annual maximum precipitation of 3111.9 mm, the annual minimum precipitation of 1745.6 mm, the average precipitation over the years is 2362.6 mm; the maximum precipitation of 244.1 mm a day, the average daily precipitation in the 25 mm each year for 26.5 days. The annual average number of thunderstorm days is 85.2 days. Fog conditions: Fog days in Fangchenggang are relatively few, averaging about 10 days per year, with a maximum of 23 days and a minimum of 4 days. Fog generally occurs in the early morning and night between late winter and early spring, with a thin concentration. Morning fog generally lasts for 2~3 hours, and the fog dissipates at sunrise. Temperature: The area where the port is located has a subtropical oceanic monsoon climate, with no severe cold in winter, no scorching heat in summer, and a pleasant climate with four seasons like spring. The average annual temperature is 22.5℃, the highest annual temperature is 36.5℃, the hottest month is July every year, the average monthly temperature is 27.6℃~29.1℃, the lowest annual temperature is 2.8℃, the lowest temperature is mostly in the late winter and early spring. Compared with Beihai Fangchenggang better!