There are K-35 out-of-print pens in Chenguang Mifei, which are limited to various festivals.

the model K-35 produced by Chenguang is different from the traditional K35 in that it is a Miffy commemorative edition with a lovely Miffy pattern on the white body. This ink is imported and quick-drying, which is more suitable for students' exams and financial office. Push-type avoids losing the pen cap and is convenient to carry. The pen tip is .5mm, the length of the pen body is 145mm, and the size is 152*76*28mm, with a soft rubber sheath, which is comfortable to hold and suitable for lasting writing.

M& G is the English trademark of Chenguang Stationery and the initials of the English word Morning Glory, which means the glory of the morning. The red "M" is China Red, which means that the morning light originates from China and constantly absorbs nutrients from the excellent culture of China; Black "G" is an international black, which means that Chenguang will stand on the world stage and spread China culture to the world.