中国牛肉为什么贵？

中国是世界上最大的牛肉消费国之一，但近年来牛肉价格持续上涨，让人们对它的贵有所质疑。那么，中国牛肉为什么贵呢？

Firstly, China's beef supply is tightly controlled.由于地理位置、气候环境等因素，我国牛数量有限，而且大多数牛为肉用型黄牛或黑白花牛。这些牛生长速度较慢，饲养成本较高，因此牛肉的供应量难以满足市场需求。此外，一些地区还存在着严格的环保政策，导致一些小型养殖户无法扩大规模，进一步限制了牛肉的供应量。英文翻译：

Firstly, China’s beef supply is tightly controlled. Due to factors such as geographical location and climate environment, the number of cows in China is limited, and most of the cows are either yellow cattle or black and white花纹cows suitable for meat production. These cows grow slowly and require high feeding costs, so the supply of beef cannot meet market demand. In addition, some regions also have strict environmental policies, which prevent small farmers from expanding their scale and further limit the supply of beef.