附件4.1
https://www.sec.gov/Archives/edgar/data/1287032/000128703222000064/a41subscriptionagreement_p.jpg

附件4.1
https://www.sec.gov/Archives/edgar/data/1287032/000128703222000064/a41subscriptionagreement_pa.jpg

附件4.1
https://www.sec.gov/Archives/edgar/data/1287032/000128703222000064/a41subscriptionagreement_pb.jpg

附件4.1
https://www.sec.gov/Archives/edgar/data/1287032/000128703222000064/a41subscriptionagreement_pc.jpg

附件4.1
https://www.sec.gov/Archives/edgar/data/1287032/000128703222000064/a41subscriptionagreement_pd.jpg