Edible agricultural product market: The price of grain is generally stable. The wholesale price of rice is the same as the previous week, and the wholesale price of flour is 0.3% higher than the previous week . Edible oil prices fluctuated slightly, of which the wholesale price of soybean oil rose by 0.5% , the price of rapeseed oil fell by 0.2% , and the price of peanut oil remained unchanged from the previous week. Meat prices fell in different margins. Among them, the wholesale prices of pork, beef, and mutton were 42.35 yuan, 67.95 yuan, and 63.49 yuan per kilogram , down 3% , 0.3%, and 0.2%, respectively . The prices of poultry products have fallen somewhat. Among them, the wholesale prices of eggs and white strip chicken were 10.38 yuan and 19.5 yuan per kilogram , respectively, down 3.6% and 3.2% . The price of aquatic products increased slightly. The wholesale prices of catfish, grass carp and catfish increased by 0.3% , 0.2% and 0.2% respectively . The average wholesale price of 30 kinds of vegetables was 4.23 yuan per kilogram , an increase of 2.4% , among which the prices of bitter gourd, eggplant, and cauliflower rose by 10.9% , 8.4%, and 8.2%, respectively . The average wholesale price of six kinds of fruits was 6.33 yuan per kilogram , an increase of 0.2% , of which the prices of watermelon and grapes increased by 4.9% and 1.4% respectively ; the prices of bananas, citrus, pear, and apple fell by 1.3% , 1% , 0.6%, and 0.6% .http://bitcoinnews.org,　　According to the latest data, from January to October 2019 , the surface water quality across the country increased by 2.3 percentage points year-on-year over the Grade III section ; the proportion of worse-than-V section decreased by 1.9 % year-on-year . The average concentration of PM2.5 in prefecture-level cities and above remained flat year-on-year. Among them, the average concentration of PM2.5 in Beijing decreased by 10.9% year-on-year .