I'll give you a section of Shanghai's regulations on the transfer of organizational relations in party member for your reference.
Operating procedure for organizational relationship transfer
1, who has worked in the employing unit for more than half a year, should transfer the organizational relationship to the party organization of the working unit; If there is no party organization in the work unit, it will be transferred to the party member Service Center where the work unit is located;
2. If there is no work unit for the time being, the organizational relationship will be transferred to the party organization in the place of residence (if the place of residence is separated from the place of residence, it will be transferred to the work unit or the party organization where the work unit is located after work);
3, long-term (more than 6 months) to go out to work in business or engage in other legitimate occupations, and have a fixed location, organizational relations will be transferred to the local party organization;
4, long-term (more than 6 months) to go out to do business or engage in other legitimate occupations, there is no fixed point, by the China * * * production party issued a mobile party member activity card;
5. If you have been away for less than 6 months, you should issue a confirmation letter from China * * * production party party member.
For party member, who can't issue party member organizational relations for various reasons and can generally provide one of the following valid documents, he can be identified as party member, incorporated into the party's activity group, incorporated into education management and services, and established the party's activity files.
1, valid written certification materials issued by the outflow party organization;
2. Materials recorded in the personnel files of migrant workers in party member that can prove their party member identity;
3. Hold the membership card with the seal of the Party organization and the signature of the toll collector, and pay the membership fee record in the past year;
4. Hold the relevant certificates issued by the party member Training Course organized by Party organizations at or above the town level in the past two years;
5. Holding relevant certificates commended by party organizations at all levels in the past two years;
6. Holding relevant certification materials of party member's participation in democratic appraisal in recent two years.
For those who can't prove their party member status in party member for the time being, party member Service Center should first put them into activity groups, educate and manage them accordingly, establish activity files, and help them to further try to provide valid certificates of party member status.