The old mark was 7 candles, candle, or Beijing Beijing story, but currently uses two nested triangle be the stars 6-point star which is a sign of David and mark in Israel's national flag with the Valley.
The original mark Rao Tian Tian seven branches or twigs, but the two overlapping triangles form a six-pointed Star of David, a permanent mark. And the plots are marked with the flag of Israel.
The original mark is ราวเทียน or candelabra 7 branches. But at present, use the triangle overlapping 2 a star 6 clover. Which is a sign of King David. And mark in the flag of Israel.