SRR6869039 ZHB_4_2.fq.gz ZH-biofilm-4_1 SRR6869040 ZHB_3_1.fq.gz ZH-biofilm-3_1 SRR6869041 ZHB_2_2.fq.gz ZH-biofilm-2_1 SRR6869042 ZHB_1_2.fq.gz ZH-biofilm-1_1 SRR6869043 ZHB_5_2.fq.gz ZH-biofilm-5_1