title: bacterial community of compost mixture wtih the thermophilic stage control (70 oC for 9.5 d) on day 56
design: (1) Connecting the "Y" junctions; (2) Removing the self-ligating fragments by magnetic beads ; (3) Enriching the library templates by PCR; (34) Denaturing templates by NaOH, and producing single stranded DNA fragments