mknoblauch, “Best Inexpensive Chinese Pens,” FPN, 11/18/14: “I’ve found the Baoer 388 to be a great pen, and many others on FPN concur. The nib is smooth and it flows ink very nicely without being too wet.”
Flounder, “Baoer 388 – Stainless Steel Gold trim, medium nib,” Baoer 388, FPN, 5/23/10.
hbdk: “The 356 (as well as the Baoer 388) uses a no. 5 nib – you can replace the original nib with e.g. a Knox or Jovo nib with the line width of your choice. I believe the 316 uses a no. 6 nib (looks like it) but I haven’t tried to use another nib on that one” (“Hero Wing Sung 659 Questions – Baoer & Hero Suggestions, Too!” FPN, 1/25/16).