让人看了湿的整段文字语意完整连贯

After one month passed, Ningcheng was already at the fifth level of Ningzhen. Three months later, Ningcheng was already at the sixth level of Ningzhen. Half a year later, Ning Cheng was already at the peak of the seventh level of Ningzhen, and the spiritual stones around Ning Cheng were almost exhausted....