Which seven stars are the seven fairies in the fairy match?

In fact, the seven stars mentioned in it are all from the Pleiades cluster in Taurus.

In the northern hemisphere, it is a large and bright open cluster in the west, located in Taurus, which can be seen with the naked eye in the clear night sky. Its bright star lies in the Pleiades, hence its name. Messier's catalog number is M45, and there are usually six or seven bright stars visible to the naked eye, so it is often called Seven Sisters Cluster.

The star name, photoelectric visual magnitude and MK spectral classification of the brightest six stars from west to east are:

Taurus 17 (Pleiades I), 3.7 1, B6 III;

Taurus 19 (Pleiades II), 4.3 1, B6 IV;

Taurus 20 (Pleiades IV), 3.88, B7 Ⅲ Sn;

Taurus 23 (Pleiades V), 4. 18, B6V；;

Taurus η (Pleiades), 2.87, B7 Ⅲ;

Taurus 27 (Pleiades VII), 3.64, B8 Ⅲ.

Generally, only six stars can be seen by naked eyes, because the invisible stars in this cluster have low brightness (low-level stars). In fact, there are not seven clusters, but nearly 300.