Can I call the police if I talk loudly and disturb the people?

Legal analysis: you can call the police. Anyone who commits one of the following acts shall be given a warning by the public security organ and may also be fined: (1) using loudspeakers in areas where noise-sensitive buildings are concentrated in urban areas; (two) in violation of the provisions of the local public security organs, organize entertainment, assembly and other activities in urban streets, squares, parks and other public places, and use audio equipment to produce excessive volume that interferes with the surrounding living environment; (3) Failing to take measures in accordance with the provisions of Articles 46 and 47 of this Law, and emitting environmental noise from the indoor environment that seriously interferes with the life of the surrounding residents.

Legal basis: Article 58 of the Law of People's Republic of China (PRC) on the Prevention and Control of Environmental Noise Pollution violates the provisions of this law and commits any of the following acts, which shall be given a warning by the public security organ and may also be fined: (1) using a tweeter in a concentrated area of noise-sensitive buildings in urban areas; (two) in violation of the provisions of the local public security organs, organize entertainment, assembly and other activities in urban streets, squares, parks and other public places, and use audio equipment to produce excessive volume that interferes with the surrounding living environment; (3) Failing to take measures in accordance with the provisions of Articles 46 and 47 of this Law, and emitting environmental noise from the indoor environment that seriously interferes with the life of the surrounding residents.