◾ 시간_2024_91, DATE, 유금와당박물관, 2024정호연
◾ Time2024_111, International Symposium International Art&Design Exhibition, The Korea Association of Art&Design, 2024정호연
◾ Inflection, ARACHNE EYE, 푸른문화재단, 2024정호연
◾ Connection, The Beholder, KCDF, 2024정호연
◾ 시간2024-20, 점.점.점, SoeMADA, 2024정호연
◾ 입사브로치, 시간을 잇는 손길, 국가유산청, 2024정호연
◾ Time2024-21, LIVE IN ART, Gallery Tammian, 2024정호연
◾ Time2024_41, 2024 국제디자인트렌드 초대작품전, Korea Society of Design Trend, 2024정호연
◾ Time2024-8, Time2024-19, BEYOND ADORNMENT, Seoul Museum of Craft Art, 2024정호연
◾ 2023W-Y, 2024 KISM INTERNATIONAL DESIGN INVITATION EXHIBITION, KOREAN INSTITUTE OF SMART MEDIA, 2024정호연
◾ 2024 Dot1,2,3, Seoultech College of Art & Design Faculty Exhibition, SEOULTECH MUSEUM OF ART, 2024정호연
◾ Time2023, 2023 공예트렌드페어, 한국조형디자인협회, 2023정호연
◾ Cloud, Rhythem of Media, Puyuan Fashion Industry Development Group, 2023정호연
◾ picnic, JIKJI and HANJI, UNESCO, 2023정호연
◾ 2023 b. Dot, CONTEMPORANIA High Craftmanship, CONTEMPORANIA, 2023정호연
◾ Time#7, Conference on Asia Society of Basic Design & Art in Sapporo, ASIA SOCIETY OF BASIC DESIGN & ART, 2023정호연
◾ Connection, The Geography of Objets_CHEONGJU CRAFT BIENNALE 2023, Cheongju Craft Biennale Organizing Committee, 2023정호연
◾ Layer on Layer, Soe MADA 38nd Annual Members Exhibition, Soe MADA, 2023정호연
◾ 2023 Layer Series, Layer on Layer, Art Space W, 2023정호연
◾ Dots_#6 2023, KSDT International design trend 2023, Korea Society of Design Trend, 2023정호연
◾ Black dots#11, 2023 KSBDA SPRING INTERNATIONAL INVITATIONAL EXHIBITION, 한국기초조형학회, 2023정호연
◾ Time series, Contemporonia Autor Award2023, The Cultural Council , Contemporonia, 2023정호연
◾ Time2023#72, CRAFT ART EXHIBITION, Gallery25, 2023정호연
◾ Time#43, 2023 KISM INTERNATIONAL DESIGN INVITATION EXHIBITION, KOREAN INSTITUTE OF SMART MEDIA, 2023정호연
◾ B-dot, 2023 Nook Gallery Craft Salon, Nook Gallery, 2023정호연
◾ time13, 2022 the korea association of art&design international symposium/international art&design exhibition, The korea society of art&design, 2022정호연
◾ Time 2022_35, DATE (Delightful Awsome Trendy Emotional exhibition), 유금와당박물관, 2022정호연
◾ Red dot, GIAF invitation 2022 KSBDA Sejong international special exhibition, korean society of basic design&art / GIAF, 2022정호연
◾ time#1, 새로운 시작전, seoultech museum of art, 2022정호연
◾ time22_#45, 제37회 쇠mada 정기 회원전, 쇠mada, 2022정호연
◾ black dot, reunion, the 3rd group of metalsmith, 2022정호연
◾ time #1, seoultech college of art&design faculty exhibition, seoultech museum of art, 2022정호연
◾ picket girlⅡ 외, the 22nd hanseong baekje cultural festival, 송파구, 한성백제문화제 추진위원회, 2022정호연
◾ tyvek soft type 외, everyday art: the traditional craft art of korea / 2022 masion et objet, National intangible heritage center, korea cultural heritage foundation, 2022정호연
◾ <시간>, all about attitude, 문화체육관광부, 한국공예 디자인 문화 진흥원 문화역서울 284, 2022정호연
◾ 시간 2021#88, Delightful Awesome Trendy Emotional exhibition, 유금와당박물관, 2021정호연
◾ Time_2021_13, Hongik metal arts association 40th anniversary exhibition, Hongik metal arts asssociation, 2021정호연
◾ 시간속의+거리, the 36th exhibition the 3rd group of metalsmith, KCDF, The 3rd group of metalsmith, 2021정호연
◾ time2021_#41, 쇠MADA 36회 정기전, 쇠MADA, 2021정호연
◾ size of a day 1,2, tool for conviviality, Cheongju craft biennale 2021, 2021정호연
◾ time_2021, Milan design week 2021 korean craft palazzo litta
, Korea Craft & Design Foundation, 2021정호연
◾ Time_#65, GIAF invitation 2021 KSBDA sejong international specil exhibition, The basic design&art of korea, 2021정호연
◾ 나만의 섬유 브로치 만들기 "시간의 꽃", Becoming a Maker, Cheongju Craft Biennale Organizing Committee, 2021정호연
◾ Time_#55, 2021 KSBDA Thailand International Special Exhibition, The basic Design & Art of Korea, 2021정호연
◾ Time, Modern+Contemporary (charon kransen arts , booth 1025), LAART- SHOW 2021, 2021정호연
◾ time_2021 SB, Time_2021 R, Time2021 W, The 12th A&C artfestival 2021 코로나 극복 비전 21, A&C artfestival 2021, Art&Critism, 2021정호연
◾ Extended Time 2 ..., A Song of Flowers, NUA GALLERY, 2021정호연
◾ Time R_2021, Irregular Rhythm, Gallery DOS, 2021정호연