According to Baidu Encyclopedia, the ratio is lower than 0.72, which belongs to the standard pear shape. The waist circumference is small, but the buttocks and legs are more prone to accumulate fat and are thicker, so it is not pear-shaped if it is higher than 0.72.

Waist-hip ratio is waist circumference and hip circumference. Waist-hip ratio is generally used to indicate health or not.