Because there is no prosecution for fifteen years, it does not necessarily exceed the statute of limitations.
Legal basis: People's Republic of China (PRC) Civil Procedure Law.
Article 224 The property part of a legally effective civil judgment or ruling and a criminal judgment or ruling shall be executed by the people's court of first instance or the people's court of the place where the property is executed at the same level as the people's court of first instance.
Other legal documents stipulated by law to be executed by the people's court shall be executed by the people's court in the place where the person subjected to execution has his domicile or where the property subjected to execution is located.
Article 226 If the people's court fails to execute the application for execution for more than six months from the date of receiving the application for execution, the executor of the application may apply to the people's court at the next higher level for execution. After examination, the people's court at a higher level may order the original people's court to execute it within a certain period of time, or decide to execute it by itself or instruct other people's courts to execute it.
Article 229 Where the person subjected to execution or the property subjected to execution is abroad, it may entrust the local people's court to execute it on its behalf. After receiving the power of attorney, the entrusted people's court must start execution within 15 days and may not refuse. After the execution is completed, the people's court shall be informed of the execution results in writing in a timely manner; If the execution is not completed within 30 days, the entrusted people's court shall also be informed of the execution.
If the entrusted people's court fails to execute it within 15 days from the date of receiving the power of attorney, the entrusted people's court may request the people's court at a higher level of the entrusted people's court to instruct the entrusted people's court to execute it.