Natural gas hydrates in seabed sediments are a huge treasure house of new energy reserves, which can alleviate the human coal oil crisis but may also be one of the causes of global warming. Submarine natural gas seepage refers to the phenomenon of gas leakage from the hydrocarbon storage area of the sea floor or the shallow methane formation area [1] . Studies have shown that submarine cold springs are one of the signs of the presence of natural gas hydrates. The cause of the cold springs and related research on the seabed has attracted much attention. The first is the potential energy development prospects. It is estimated that the total amount of organic carbon in natural gas hydrates in the world is equivalent to twice the global known coal, oil and natural gas [2] , [3] , and the natural gas hydrate in the ocean accounts for more than 99% of the global total. The submarine cold spring clearly indicates the existence of seabed gas, and it is closely related to submarine oil and gas and natural gas hydrate [4] . Is one of the signs of oil and gas resources and the existence of flammable ice. Followed by environmental impact. Methane is a greenhouse gas, and its concentration in the atmosphere has increased by 1% every year for the past 100 years. At present, from the number of seabed cold springs that have been discovered on the global seabed, the amount of methane input into the atmosphere through the seabed cold springs may be very considerable, so its potential environmental impact is worthy of the attention of the majority of scientists [5] submarine cold spring research in natural gas hydration Research on things, global climate change, and extreme biomes are important.
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