These "little secrets" about Qiandao Lake are not to be told by ordinary people!

There are many "little secrets" about Qiandao Lake

You know what?

Maybe you will ask: what, how can Qiandao Lake have a little secret?

I don't believe it. Come and have a look~

Where is the origin of Qiandao Lake?

Qiandao Lake originates from the Huangshan Mountains in the south of Anhui Province, Xikou (source) is located in the Wanshan mountain in the east foot of Qiyun mountain on the border of Anhui and Jiangxi Province, and Xin'an River, which has been growing for many years, originates in this mountain.

Why is Qiandao Lake called "the most beautiful water in the world"?

Qiandao Lake is a mountain stream perennial river. The basin has abundant rainfall, dense vegetation, little sediment content and clear bottom. It is known as "beautiful mountain and water". There are more than 840000 mu of forest in Qiandao Lake area, with good vegetation, little water and soil loss, and no factory polluted water source. Qiandao Lake is one of the rare source water in the world because of its unique ability of natural oxidation and purification. It is a national first-class water body and can be directly drunk. Therefore, in 2003, Mu Qing, the former president of Xinhua news agency, wrote an inscription: "the best water in the world.".

Why is Qiandao Lake called a natural "thermostat"?

Large forests and large areas of water make Qiandao Lake form its own unique microclimate, warm in winter and cool in summer, with four seasons like spring, annual average temperature of 17 ℃ and lake water temperature of 14 ℃. Qiandao Lake is like a huge thermostat. It gives off cool air in summer and warm air in winter. It regulates the surrounding climate and forms a good ecological environment.

Why is the water of Qiandao Lake clear and bright?

Impression of Milan

Silver carp and bighead carp in Qiandao Lake are "cleaners" in the lake. They like to eat algae, which can purify water quality. The self purification ability of the lake water is also quite strong. In addition, the dissolved oxygen content of Qiandao Lake water is also relatively high, which is conducive to the biodegradation of organic compounds.

How many kinds of fish are there in Qiandao Lake?

Yang Bo / photo

Qiandao Lake is a paradise for fish. There are 114 kinds of fish living in the vast water area of 573 square kilometers of Qiandao Lake. They form an interdependent ecosystem together. The industrial development mode of "fish for water" in Qiandao Lake has become a model for China's fishery development.

What does Qiandao Lake organic fish mean?

Qiandao Lake organic fish is a kind of organism and its products which are not obtained by genetic engineering in production. It does not use chemical synthetic pesticides, chemical fertilizers, growth regulators, feed additives and other substances. At present, there are 12 kinds of fish in Qiandao Lake, including silver carp, bighead carp, herring, grass carp and silver carp, which have passed the organic certification and become organic fish.

Why is Qiandao Lake a good place for water sports?

The beautiful environment and clear water quality of Qiandao Lake are conducive to the training mood of athletes. The air is fresh and rich in oxygen ions. It is the most ideal place for athletes to do anaerobic training. It is warm in winter and cool in summer, with long frost free period and small wind and waves on the lake.

Why is drinking more water from Qiandao Lake good for your health?

Edok/ photo

According to the monitoring by the environmental protection department, the pH value of the water here is 7.4, and the indicators are in line with the national first-class water standard, which is a rare natural water in the world. Water contains the natural mineral elements needed by human body. The most important thing is that the pH value of water is close to the pH value of human blood, which can maintain the acid-base balance to ensure the life and health of human body.

Why is Qiandao Lake known as a charming town?

Qiandao Lake Town, which was called pailing town before 1991, was moved from Chuncheng in October 1959. Qiandaohu Town, with a total population of 60000, is the political, economic, cultural center and transportation hub of Chun'an County. In the past 10 years, Qiandao Lake has won the laurels of "national excellent County for comprehensive environmental improvement", "national demonstration site for building civilized small towns", "Zhejiang civilized county", "national health county", "International Garden City", "China's best town with natural and ecological charm". It is praised by tourists as the most neat, beautiful and safe lakeside tourist charming town in China.