ITmedia�̓A�C�e�B���f�B�A�������Ђ̓o�^���W�ł��B
if (chunks === null) return null; // End of stream，详情可参考51吃瓜
What personal information developers must provide。safew官方下载对此有专业解读
After realizing that re-creating the entire continent was too lofty a goal, the group decided to instead focus on the rest of the Morrowind province alone—but that didn’t last long.