my country's current trademark classification table is the "Classification Table of Similar Goods and Services". There are 45 major categories in one category, and there are many subgroups under each major category. For example, under Class 15 trademarks, there are two groups. The specific contents are as follows:

Class 15 Musical Instruments.

Note: This class includes in particular:

—Mechanical pianos and their accessories;

—Music boxes;

—Electric and Electronic musical instruments.

This class does not include in particular:

—recording, broadcasting, amplifying and reproducing devices (Class 9).

1501 sets of musical instruments.

150001 accordion; 150008 piano; 150011 concertina; 150012 hurdy-gurdy; 150013 double bass (instrument); 150014 harmonica; 150016 tuba (trumpet); 150017 carillon (instrument); 150018 castanets ; 150019 bell cap (instrument); 150022 zither; 150023 clarinet; 150025 musical instrument; 150026 concertina; 150027 double bass; 150029 string instrument; 150030 (instrument); 150031 cornet (instrument); 150032 cymbals; 150036 flute ; 150037 gong; 150038 single reed harmonica (instrument); 150039 guitar; 150040 reed organ; 150041 harp; 150043 oboe; 150044 electronic instrument; 150046 lyre; 150049 mandolin; 150051 bagpipes; 150055 triangle (instrument); 150056 okali Flute; 150057 organ; 150058 pipe organ; 150066 drum (instrument); 150067 tambourine; 150068 tambourine; 150069 timpani; 150070 trombone; 150071 horn; 150072 trumpet; 150074 viola; 150075 violin; 150076 xylophone; 150081 hu Qin; 150082 Bamboo Flute; 150083 pipa; 150084 sheng; 150085 suona; 150086 hand bell (instrument); 150087 music synthesizer; 150089 saxophone; 150090 balalaika (stringed instrument); 150091 banjo; 150092 mouth organ; 150094 robot drum; 150097 singing bowls; 150098 drum machines; 150099 children's musical instruments; C150001 electronic keyboard; C150002 plucked instruments; C150003 percussion instruments; Sheng); Bassoon; Shakuhachi (Japanese bamboo flute); Taiko (Japanese big drum); Japanese flute; Japanese drum; Japanese lute; Japanese lute (Japanese musical instrument); Japanese koto; shamisen (Japanese musical instrument); short bamboo flute; Japanese lute _Gyum (Korean twelve-stringed harp); Hyongeum (Korean six-stringed harp); steel drum; guitar armrest; electric glockenspiel; acoustic bass; frog croaker; chime (instrument); jinbei drum; shofar; sitar; bass drum; Bongo drums; maracas; digital piano; brass instruments; Western instruments; euphonium; tuba; harpsichord; cello; bass electric guitar; bassoon; bass guitar; bass instrument; electric bass; electric bass Guitar; electric guitar; marimba; woodwind instrument; guzheng; wind instrument; keyboard instrument; snare drum; electronic organ; piccolo; erhu; cornet; xun; acoustic guitar; French horn; glockenspiel; congas; drums Synthesizer; Dusimo; Automatic electronic piano; Ukulele (four-string guitar); Lute; Double bass; English horn (alto double reed instrument); Eight-hole recorder; Acoustic bass Guitar; fork bell; glockenspiel; Chinese bamboo flute; automatic piano; electronic music synthesizer; reed (wind) instrument; cowbell (instrument).

1502 sets of musical instrument auxiliary supplies and accessories.

150002 Tuning wrench; 150003 Reeds for musical instruments; 150004 Bows for musical instruments; 150005 Bow nuts for musical instruments; 150006 Bow handles for string instruments; 150007 Horse hair for bows (for musical instruments); 150009 Conductor's baton ; 150010 drumsticks; 150015 gut for musical instruments; 150020 timpani stand; 150021 pegs for musical instruments; 150024 keyboard for musical instruments; 150028 strings for musical instruments; 150033 tuning forks; 150034 mouthpieces for wind instruments; 150035 musical instrument cases; 150042 harp strings; 150045 for mechanical pianos Volume adjuster; 150048 pick; 150050 violin chinrest; 150052 music box; 150053 sheet music page turner; 150054 piano code; 150059 drum head; 150059 drum head; 150060 pedals for musical instruments; 150061 piano keyboard; 150062 piano strings; 150063 piano keys; 150064 musical instrument wind pipes; 150065 mutes for musical instruments; 150073 musical instrument stoppers; 150077 musical instrument keys; 150078 music score paper roll (piano); 150079 perforated music score paper roll; 150080 music stand; 150088 instrument stand; 150093 rosin for string instruments ; 150095 Mallets for musical instruments; 150096 Musical instrument straps; C150012 tuner (tuner); C150013 flute diaphragm; Tuning device for musical instruments; Strings for Western instruments; Plectrums for Japanese string instruments; Music boxes (not toys); Japan Strings for traditional stringed instruments; guzheng stands; shoulder straps for musical instruments; tuning flutes; finger cots for playing Japanese instruments; flute film protectors; electronic drum pads; erhu strings; erhu performance bows; cello tailposts; double bass tailposts; Reeds for woodwind instrument mouthpieces; horsehair for violin bows; tuners for musical instruments; rosin for musical instruments; special bags for musical instruments; guitar strings; bass drumsticks; drum pads; drum pedals; guitar straps; guitar capos; Instrument straps; organ syllable stops; stoppers for converting open-hole flutes into closed-hole flutes; electronic practice mutes for musical instruments; fingerboards for stringed instruments; strings for Western musical instruments; tuners for electronic musical instruments; snare drum bells Strings; guitar picks; guitar bridges; anti-slip mats for cello; guitar covers.