# Xianghong GONG — Courses & Reviews | UW–Madison [View on UW Courses](https://uwcourses.com/instructors/XIANGHONG_GONG--instructor_870c83e065483e306626dd99) ## Dataset ### search projection #### version 1 #### terms * 1272 * 1264 * 1262 * 1254 * 1252 * 1244 * 1242 * 1234 * 1232 * 1224 * 1222 * 1212 * 1204 * 1202 * 1194 * 1192 * 1184 * 1182 * 1174 * 1172 * 1164 * 1162 * 1154 * 1152 * 1144 * 1142 * 1134 * 1132 * 1124 * 1122 * 1114 * 1112 * 1104 * 1102 * 1094 * 1092 * 1084 * 1082 * 1074 * 1072 ### revision b68f68efcd3387a01fee00416f57beb6d43f3bcb ### repository twangodev/uwcourses ### schema version 6 ### importer version 8 ### projection id 84ef894187d6e25cdc7581be1fb1349a5254613f3a20ecbb5eb766fbfcb3e68b ### observed at 2026-09-07T15:55:43.033547+00:00 ### built at 2026-10-04T15:23:21.818911+00:00 ### courses 8951 ### current instructors 5754 ### limited false ### terms * 1272 * 1264 * 1262 * 1254 * 1252 * 1244 * 1242 * 1234 * 1232 * 1224 * 1222 * 1212 * 1204 * 1202 * 1194 * 1192 * 1184 * 1182 * 1174 * 1172 * 1164 * 1162 * 1154 * 1152 * 1144 * 1142 * 1134 * 1132 * 1124 * 1122 * 1114 * 1112 * 1104 * 1102 * 1094 * 1092 * 1084 * 1082 * 1074 * 1072 ### term 1272 ### departments | subject | count | | --------- | ----- | | AAE | 90 | | ABT | 20 | | ACCTIS | 36 | | ACTSCI | 14 | | AFAERO | 10 | | AFRICAN | 87 | | AFROAMER | 71 | | AGROECOL | 21 | | AMERIND | 53 | | ANAT\&PHY | 7 | | ANATOMY | 2 | | ANESTHES | 8 | | ANSCI | 57 | | ANTHRO | 95 | | ART | 125 | | ARTED | 10 | | ARTHIST | 121 | | ASIALANG | 129 | | ASIAN | 109 | | ASIANAM | 28 | | ASTRON | 38 | | ATMOCN | 69 | | BIOCHEM | 51 | | BIOCORE | 10 | | BIOLOGY | 14 | | BIOMDSCI | 18 | | BME | 66 | | BMI | 41 | | BMOLCHEM | 10 | | BOTANY | 69 | | BSE | 44 | | C\&ESOC | 73 | | CBE | 48 | | CHEM | 101 | | CHICLA | 52 | | CIVENGR | 133 | | CLASSICS | 47 | | CNP | 10 | | CNSRSCI | 50 | | COMARTS | 137 | | COMPBIO | 15 | | COMPLIT | 11 | | COMPSCI | 138 | | COUNPSY | 78 | | CRB | 19 | | CS\&D | 71 | | CSCS | 40 | | CURRIC | 193 | | DANCE | 93 | | DERM | 8 | | DS | 88 | | DYSCI | 35 | | ECE | 155 | | ECON | 145 | | EDPOL | 114 | | EDPSYCH | 97 | | ELPA | 70 | | EMA | 53 | | EMERMED | 17 | | ENGL | 206 | | ENTOM | 40 | | ENVIRST | 148 | | EP | 15 | | EPD | 67 | | ESL | 16 | | F\&WECOL | 60 | | FAMMED | 22 | | FINANCE | 50 | | FOLKLORE | 40 | | FOODSCI | 43 | | FRENCH | 63 | | GEN\&WS | 145 | | GENBUS | 72 | | GENECSLR | 17 | | GENETICS | 60 | | GEOG | 113 | | GEOSCI | 83 | | GERMAN | 82 | | GLE | 48 | | GNS | 38 | | GREEK | 27 | | HDFS | 41 | | HEBR-BIB | 13 | | HEBR-MOD | 10 | | HISTORY | 233 | | HISTSCI | 56 | | HONCOL | 13 | | ILS | 43 | | INFOSYS | 9 | | INTEGART | 7 | | INTEGSCI | 22 | | INTER-AG | 18 | | INTER-HE | 11 | | INTER-LS | 22 | | INTEREGR | 16 | | INTLBUS | 21 | | INTLST | 50 | | ISYE | 83 | | ITALIAN | 53 | | JEWISH | 56 | | JOURN | 88 | | KINES | 128 | | LACIS | 26 | | LANDARC | 61 | | LATIN | 24 | | LAW | 120 | | LEGALST | 48 | | LINGUIS | 35 | | LIS | 89 | | LITTRANS | 78 | | LSC | 52 | | M\&ENVTOX | 7 | | MARKETNG | 62 | | MATH | 153 | | MDGENET | 8 | | ME | 130 | | MEDHIST | 43 | | MEDICINE | 60 | | MEDIEVAL | 32 | | MEDPHYS | 39 | | MEDSC-M | 29 | | MEDSC-V | 41 | | MHR | 68 | | MICROBIO | 45 | | MILSCI | 16 | | MM\&I | 22 | | MOLBIOL | 6 | | MS\&E | 59 | | MUSIC | 165 | | MUSPERF | 126 | | NAVSCI | 20 | | NE | 44 | | NEURODPT | 11 | | NEUROL | 7 | | NEURSURG | 4 | | NTP | 11 | | NURSING | 111 | | NUTRSCI | 65 | | OBS\&GYN | 18 | | OCCTHER | 39 | | ONCOLOGY | 14 | | OPHTHALM | 5 | | OTM | 43 | | PATH | 34 | | PATH-BIO | 29 | | PEDIAT | 26 | | PHARMACY | 31 | | PHILOS | 77 | | PHMCOL-M | 11 | | PHMPRAC | 45 | | PHMSCI | 60 | | PHYASST | 37 | | PHYSICS | 88 | | PHYSIOL | 3 | | PHYTHER | 37 | | PLANTSCI | 52 | | PLPATH | 35 | | POLISCI | 192 | | POPHLTH | 58 | | PORTUG | 33 | | PSYCH | 101 | | PSYCHIAT | 22 | | PUBAFFR | 54 | | PUBLHLTH | 23 | | RADIOL | 11 | | REALEST | 41 | | RELIGST | 90 | | RHABMED | 9 | | RMI | 24 | | RP\&SE | 102 | | S\&APHM | 17 | | SCANDST | 73 | | SLAVIC | 89 | | SOC | 149 | | SOCWORK | 87 | | SOILSCI | 46 | | SPANISH | 83 | | SRMED | 21 | | STAT | 94 | | STDYABRD | 52 | | STS | 8 | | SURGERY | 25 | | SURGSCI | 33 | | THEATRE | 91 | | URBRPL | 60 | | UROLOGY | 5 | | ZOOLOGY | 89 | ### designations None recorded. ## instructor ### instructor uid instructor\_870c83e065483e306626dd99 ### source legacy ### identity basis name\_only ### identity status unresolved ### name Xianghong GONG ### email GONG\@MATH.WISC.EDU ### first observed at 2025-04-16 05:20:33.104844+00:00 ### last observed at 2025-07-06 01:49:47.203835+00:00 ### ratings #### review count 63 #### quality 1.76 #### difficulty 4 #### quality count 63 #### difficulty count 63 #### profile id rmp:517842 #### source url #### match basis exact\_name #### observed at 2026-09-07 15:58:41.522075+00:00 #### courses ##### course 1f8e8903c7761a5fe852a4bc ###### review count 10 ###### quality 1.2 ###### difficulty 4.1 ###### quality count 10 ###### difficulty count 10 ##### course 6bc496e4640fd08f71e1b041 ###### review count 16 ###### quality 1.75 ###### difficulty 4.12 ###### quality count 16 ###### difficulty count 16 ##### course 0dd25611eebe714d971b7bfb ###### review count 1 ###### quality 1 ###### difficulty 4 ###### quality count 1 ###### difficulty count 1 ##### course 8634dde81cc95f6c58014087 ###### review count 12 ###### quality 1.75 ###### difficulty 3.92 ###### quality count 12 ###### difficulty count 12 ##### course 364c50303ed83d1234b4ea51 ###### review count 11 ###### quality 2.55 ###### difficulty 3.91 ###### quality count 11 ###### difficulty count 11 ##### course 3c64a84a8de25196b895fe0d ###### review count 4 ###### quality 1.25 ###### difficulty 3.75 ###### quality count 4 ###### difficulty count 4 ##### course 0002a781bc9543f3a2ac1a94 ###### review count 1 ###### quality 1 ###### difficulty 4 ###### quality count 1 ###### difficulty count 1 ##### course 4aa5bbed0c86993f5f0dc832 ###### review count 1 ###### quality 1 ###### difficulty 3 ###### quality count 1 ###### difficulty count 1 ##### course eec4aae06b946a73f1878be4 ###### review count 2 ###### quality 1 ###### difficulty 5 ###### quality count 2 ###### difficulty count 2 #### bayesian quality 2.2177556104931555 #### prior mean 3.6596857835465957 #### prior weight 20 ### current false ### courses None recorded. ### revision b68f68efcd3387a01fee00416f57beb6d43f3bcb ### instructor url /instructors/XIANGHONG\_GONG--instructor\_870c83e065483e306626dd99 ## history None recorded. ## timeline None recorded. ## term 1272 ## courses None recorded. ## reviews ### items ```json [ { "observed_at": "2026-09-07 15:58:41.522075+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQwNDA0NTg4", "source_instructor_id": "rmp:517842", "instructor_name": "Xianghong Gong", "course_label": "MATH319", "course_id": "MATH 319", "course_uid": "course_1f8e8903c7761a5fe852a4bc", "review_date": "2024-12-21 03:27:57 +0000 UTC", "comment": "Professor Gong is the worst professor I have had at Madison. He is hard to understand, and lacks knowledge of the course. Every lecture he would make mistakes fix one number and then move on. We had a sub and the sub was reading his notes and said \"this lacks fundamental knowledge of calculus.\" I had to teach myself the whole course. Avoid.", "source_url": "https://www.ratemyprofessors.com/professor/517842", "quality_rating": 1, "difficulty_rating": 4 }, { "observed_at": "2026-09-07 15:58:41.522075+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQwMjczMzYy", "source_instructor_id": "rmp:517842", "instructor_name": "Xianghong Gong", "course_label": "MATH319", "course_id": "MATH 319", "course_uid": "course_1f8e8903c7761a5fe852a4bc", "review_date": "2024-12-13 11:03:14 +0000 UTC", "comment": "I almost hate how hard the tests are for no absolute reasons. he isnt even great lecturer. avoid if you can or be ready to treat a 3 credit course like 5 credit course ", "source_url": "https://www.ratemyprofessors.com/professor/517842", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 15:58:41.522075+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM5NDA1NjU4", "source_instructor_id": "rmp:517842", "instructor_name": "Xianghong Gong", "course_label": "MATH319", "course_id": "MATH 319", "course_uid": "course_1f8e8903c7761a5fe852a4bc", "review_date": "2024-05-08 15:51:06 +0000 UTC", "comment": "Professor Gong is Hilarious in the fact that he might be the worst professor I have been taught by. No guidance in lectures (which are not even worth going to), and exams that are comically hard compared to all of the practice problems he gives. I would avoid him with a 10 foot pole.", "source_url": "https://www.ratemyprofessors.com/professor/517842", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 15:58:41.522075+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM5MjYwMjkw", "source_instructor_id": "rmp:517842", "instructor_name": "Xianghong Gong", "course_label": "MATH319", "course_id": "MATH 319", "course_uid": "course_1f8e8903c7761a5fe852a4bc", "review_date": "2024-04-25 02:34:53 +0000 UTC", "comment": "Avoid if you can at all. Very difficult to understand and very quiet even with a microphone. His accent makes understanding almost impossible. He does not do a good job of explaining in class, often makes mistakes on the blackboard during proofs, and does not bother to go back and explain what went wrong. You are better off not going to lecture.", "source_url": "https://www.ratemyprofessors.com/professor/517842", "quality_rating": 1, "difficulty_rating": 4 }, { "observed_at": "2026-09-07 15:58:41.522075+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM5MjMxNzM5", "source_instructor_id": "rmp:517842", "instructor_name": "Xianghong Gong", "course_label": "MATH319", "course_id": "MATH 319", "course_uid": "course_1f8e8903c7761a5fe852a4bc", "review_date": "2024-04-22 22:19:57 +0000 UTC", "comment": "Professor Gong seems like a nice person, however he is very very very bad at explaining anything to do with the material. Do not take his classes unless you have to like I did. If you do get stuck with him, just be prepared to read the textbook and teach it to yourself!", "source_url": "https://www.ratemyprofessors.com/professor/517842", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 15:58:41.522075+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM5MjA3MTI3", "source_instructor_id": "rmp:517842", "instructor_name": "Xianghong Gong", "course_label": "MATH319", "course_id": "MATH 319", "course_uid": "course_1f8e8903c7761a5fe852a4bc", "review_date": "2024-04-18 23:38:24 +0000 UTC", "comment": "He is the worst professor that I have ever met in UWMadison. He does not care about studens at all. He does not explain any concepts. He just prints material from textbook and writes them on the board. He is also a tough grader. You will lose many points even if you get a minor mistake in the exam. By the way, I do not think he can speak English.", "source_url": "https://www.ratemyprofessors.com/professor/517842", "quality_rating": 1, "difficulty_rating": 5 } ] ``` ### total 63 ### page 1 ### courses | course\_uid | course\_id | | -------------------------------- | ---------- | | course\_3c64a84a8de25196b895fe0d | MATH 113 | | course\_6bc496e4640fd08f71e1b041 | MATH 222 | | course\_8634dde81cc95f6c58014087 | MATH 234 | | course\_1f8e8903c7761a5fe852a4bc | MATH 319 | | course\_0002a781bc9543f3a2ac1a94 | MATH 320 | | course\_eec4aae06b946a73f1878be4 | MATH 340 | | course\_4aa5bbed0c86993f5f0dc832 | MATH 421 | | course\_364c50303ed83d1234b4ea51 | MATH 521 | | course\_0dd25611eebe714d971b7bfb | MATH 522 | ### matched true ## social Image false