A faint red star-shaped birthmark on Shi Xing's waist. It was darker when she was young. Xie Lan tried many methods to remove it but it could only fade, not be completely removed. An Qinghui saw it and was filled with disbelief and panic, unable to pinch Shi Xing after seeing it. Qi Chenyan later kissed the birthmark and referred to it as a beautiful star on Xingxing's body.
