Article 5 of the Interpretation of the Supreme People's Court on Several Issues Concerning the Application of the Marriage Law of the People's Republic of China (III) stipulates that "the income generated by one spouse's personal property after marriage, except for the fruits and natural appreciation, shall be recognized as the joint property of the husband and wife." To sum up, from the perspective of the relevant provisions of the Marriage Law and its judicial interpretation, It can be seen that the income generated by one spouse's personal property after marriage belongs to common property, and the fruits and natural appreciation belong to personal property.