In ammunition storage, the influence of humidity environment on ammunition quality cannot be ignored. If the humidity is too high or too low, the quality of ammunition may develop in a bad direction,
After 10 months of nutrition sharing and several hours of 'bloody childbirth', the mother's physical fitness and resistance will decrease, and the overall performance is relatively weak. Therefore, we...
In April of this year, we welcomed the first typhoon of the year - Meihua. However, the typhoon did not have a significant impact on our country. Although Typhoon "Miao Bai" has passed, new typhoons m...
