Thanks to kumkee,I just update it to pebble 2.0.The original source code for pebble 1.0 is at:https://github.com/kumkee/pebble-chinese-geek.git Eight-Character (ć «ć, a.k.a. Four-Column ćæ±) solar calendar (double-hour, date, month, and year) Chinese quarter of hour (ć») Yijing Hexagram (æç»ć «ćŠćŸ) as the binary representation of the 64ths of a quarter Chinese traditional calendar date (ćć) Gregorgian year and date Day of week