diff --git a/sources/OSPO-101/README.md b/sources/OSPO-101/README.md
index ddf4bb5..e1d4657 100644
--- a/sources/OSPO-101/README.md
+++ b/sources/OSPO-101/README.md
@@ -11,8 +11,6 @@ link: https://github.com/todogroup/ospo-career-path/blob/main/OSPO-101/README.md
 
 # OSPO 101 培训课程
 
-<img src="ospo101.svg" width="380" height="200" />
-
 OSPO 101 是一门专注于开源项目办公室（Open Source Program Office, OSPO）管理的课程。
 
 本课程内容按模块化设计以便按需分片使用：
diff --git a/sources/OSPO-101/ospo101.svg b/sources/OSPO-101/ospo101.svg
deleted file mode 100644
index 198c58b..0000000
--- a/sources/OSPO-101/ospo101.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 217.25106 122.7896"><defs><style>.cls-1{fill:#002e6d;}.cls-2{fill:#febe85;}.cls-3{fill:#4ac1e0;}.cls-4{fill:#2ed9c3;}</style></defs><path class="cls-1" d="M137.11864,90.36187l-5.69095,5.691a1.21107,1.21107,0,0,0,1.70943,1.70943l5.61056-5.61057a5.10147,5.10147,0,0,1-.72343-.60554A5.79222,5.79222,0,0,1,137.11864,90.36187Z"/><path class="cls-1" d="M130.999,23.86024h4.287c0-.18219-.0268-.36439-.0268-.53587a5.92673,5.92673,0,0,1,.3001-1.85947h-4.72638A5.943,5.943,0,0,1,130.999,23.86024Z"/><path class="cls-1" d="M77.99594,21.61494a1.75143,1.75143,0,0,0-.24114,0,5.84109,5.84109,0,0,1,.08574,2.37927.76571.76571,0,0,0,.1554,0H90.85685a5.98586,5.98586,0,0,1,0-2.41678Z"/><path class="cls-1" d="M53.13687,43.63925,68.8379,27.965a5.73436,5.73436,0,0,1-.96992-.7663,5.56772,5.56772,0,0,1-.7663-.94314L51.4596,41.89767C52.04905,42.44962,52.60636,43.03372,53.13687,43.63925Z"/><path class="cls-1" d="M76.97243,19.80905l5.67487-5.67487a5.56814,5.56814,0,0,1-.94849-.7663,5.73485,5.73485,0,0,1-.76628-.94313l-5.66417,5.66416a5.73346,5.73346,0,0,1,.94313.76629A5.56883,5.56883,0,0,1,76.97243,19.80905Z"/><path class="cls-1" d="M119.37593,24.05851a5.92684,5.92684,0,0,1,.08037-2.41678H102.421a6.12077,6.12077,0,0,1,.11789,1.18428,5.83017,5.83017,0,0,1-.134,1.2325Z"/><path class="cls-1" d="M12.1963,82.44706a5.73354,5.73354,0,0,1,.94314.76629,5.5675,5.5675,0,0,1,.76629.94313l5.5945-5.5945A22.43075,22.43075,0,0,1,17.689,76.95437Z"/><path class="cls-1" d="M145.41928,82.44706a5.73361,5.73361,0,0,1,.94315.76629,5.56672,5.56672,0,0,1,.76629.94313l4.989-4.989q-.98063-.72342-1.88092-1.53795Z"/><path class="cls-1" d="M19.2698,40.89559l-5.35871-5.35871a5.89462,5.89462,0,0,1-1.70943,1.70943L17.48535,42.53A23.5312,23.5312,0,0,1,19.2698,40.89559Z"/><path class="cls-1" d="M201.19812,58.42394H190.8558q.03216.61089.03215,1.23787c0,.39654,0,.78773-.02677,1.17891h10.33694A5.73889,5.73889,0,0,1,201.19812,58.42394Z"/><path class="cls-1" d="M147.92178,44.068,130.10944,26.25558a5.56772,5.56772,0,0,1-.7663.94314,5.73352,5.73352,0,0,1-.94313.7663l18.05885,18.06422A23.88674,23.88674,0,0,1,147.92178,44.068Z"/><path class="cls-1" d="M57.67035,59.66181a22.93536,22.93536,0,0,0-5.51412-15.03655A23.4686,23.4686,0,0,0,50.479,42.87832a22.73163,22.73163,0,0,0-15.67959-6.0875A22.82281,22.82281,0,0,0,20.24509,41.887a22.25963,22.25963,0,0,0-1.78445,1.60762A23.17644,23.17644,0,0,0,18.65891,75.963a21.31611,21.31611,0,0,0,1.81125,1.60761A23.46044,23.46044,0,0,0,47.23693,78.9103l.493.493.50372.50372,4.2441,4.2441a5.568,5.568,0,0,1,.7663-.94313,5.73491,5.73491,0,0,1,.94313-.76629L50.211,78.46554l-.493-.493-.48229-.48765A22.6941,22.6941,0,0,0,57.67035,59.66181ZM34.79936,71.451c-6.96633,0-10.83-5.15509-10.83-11.78917s3.869-11.85348,10.83-11.85348c6.827,0,10.8246,5.21939,10.8246,11.85348s-3.9976,11.79451-10.8246,11.79451Z"/><path class="cls-1" d="M63.21125,51.02892c0,7.98984,5.41766,12.37327,13.21459,13.14492.45013.0643,1.07175.12861,1.54331.19292,5.92675.70735,7.79693,2.38462,7.79693,5.02647,0,2.96338-2.0631,4.31913-6.50547,4.31913A8.33213,8.33213,0,0,1,71.46368,68.493c-.08039-.32152-.11254-.44477-.26258-.44477a1.79987,1.79987,0,0,0-.45013.12325l-7.92554,3.21523c-.45013.19291-.53587.53587-.25722,1.22178,2.19171,6.31792,7.66832,9.86,16.43516,9.86,10.11189,0,18.3-4.38342,18.3-14.30241,0-8.03807-4.76926-12.43757-13.01632-13.60041-.84134-.12861-1.54867-.25723-2.1435-.32153-5.80349-.96456-8.18276-2.19171-8.18276-5.15509,0-2.38462,1.4147-4.05654,5.92674-4.05654a8.03811,8.03811,0,0,1,7.2182,5.09078c.08573.21435.20362.34831.41262.34831a1.00216,1.00216,0,0,0,.359-.09109l7.53971-3.02768c.38583-.12861.643-.39119.45013-1.09854C94.19,40.842,88.90091,36.78545,80.327,36.78545,68.95044,36.79082,63.21125,42.65325,63.21125,51.02892Z"/><path class="cls-1" d="M124.23628,37.69108H104.77343c-.22506,0-.45013.04287-.45013.57874v42.516c0,.53588,0,.5841.3376.5841h10.67992c.53587,0,.58409-.0643.58409-.5841V70.4221s7.27714-.0643,9.14733-.25721c8.24707-.96457,14.50068-5.15509,14.50068-15.72247C139.57292,44.51808,133.8391,37.69108,124.23628,37.69108Zm-2.883,23.06926-5.4123.19292V47.29389h5.28369c3.92794,0,6.43046,2.44358,6.43046,6.7627C127.64978,57.74339,125.8439,60.56743,121.35328,60.76034Z"/><path class="cls-1" d="M166.63441,36.79082A22.47444,22.47444,0,0,0,147.46631,47.026a23.04255,23.04255,0,0,0-3.70824,12.63049,22.53879,22.53879,0,0,0,9.3456,18.51971,22.96742,22.96742,0,0,0,13.53074,4.287A22.56017,22.56017,0,0,0,189.47862,60.83c0-.39118.03215-.78238.03215-1.17892s0-.8306-.03215-1.23786A22.61376,22.61376,0,0,0,166.63441,36.79082Zm0,34.66551c-6.96632,0-10.82461-5.15508-10.82461-11.78917s3.86363-11.85347,10.82461-11.85347c6.83237,0,10.82462,5.21938,10.82462,11.85347S173.46678,71.45633,166.63441,71.45633Z"/><path class="cls-1" d="M62.3485,90.603a5.568,5.568,0,0,1-.7663.94313,5.734,5.734,0,0,1-.94313.76629l5.44445,5.4498a1.21107,1.21107,0,0,0,1.70948-1.7094Z"/><path class="cls-2" d="M147.12871,84.15648a5.56677,5.56677,0,0,0-.7663-.94313,5.73354,5.73354,0,0,0-.94314-.76629,5.89458,5.89458,0,0,0-8.30065,7.91482,5.79331,5.79331,0,0,0,.90561,1.18428,5.10211,5.10211,0,0,0,.72344.60554,5.89459,5.89459,0,0,0,8.381-7.99521Z"/><path class="cls-2" d="M96.64427,16.92607a5.89458,5.89458,0,0,0-5.77134,4.68887,5.9855,5.9855,0,0,0,0,2.41678,5.89458,5.89458,0,0,0,11.532,0,5.82951,5.82951,0,0,0,.134-1.2325,6.1192,6.1192,0,0,0-.11789-1.18428A5.89458,5.89458,0,0,0,96.64427,16.92607Z"/><path class="cls-3" d="M141.18053,17.41371a5.89458,5.89458,0,0,0-5.89458,5.89458,3.45154,3.45154,0,0,0,.02679.53588,5.89459,5.89459,0,1,0,5.89458-6.43046Z"/><path class="cls-3" d="M13.13944,83.21335a5.73354,5.73354,0,0,0-.94314-.76629,5.89459,5.89459,0,1,0,1.70943,1.70943A5.56718,5.56718,0,0,0,13.13944,83.21335Z"/><path class="cls-3" d="M12.1963,37.24631a5.8946,5.8946,0,1,0-6.44962,0A5.89457,5.89457,0,0,0,12.1963,37.24631Z"/><path class="cls-3" d="M129.34314,18.86592A5.89458,5.89458,0,1,0,128.4,27.97573a5.73321,5.73321,0,0,0,.94313-.777,5.56812,5.56812,0,0,0,.7663-.94314,5.825,5.825,0,0,0,.88956-2.39534,5.94281,5.94281,0,0,0-.1554-2.41678A5.81955,5.81955,0,0,0,129.34314,18.86592Z"/><path class="cls-4" d="M81.69881,5.02972a5.8946,5.8946,0,0,0-.76629,7.395,5.73439,5.73439,0,0,0,.76629.94313,5.56726,5.56726,0,0,0,.94313.7663,5.89459,5.89459,0,1,0-.94313-9.10982Z"/><path class="cls-4" d="M76.97243,19.80905a5.568,5.568,0,0,0-.7663-.94313,5.73324,5.73324,0,0,0-.93777-.777,5.89458,5.89458,0,0,0-8.16132,8.156,5.56709,5.56709,0,0,0,.76094.95385,5.73386,5.73386,0,0,0,.96992.7663,5.89235,5.89235,0,0,0,8.13453-8.156Z"/><path class="cls-4" d="M206.9373,53.73507a5.89458,5.89458,0,0,0-5.73918,4.68887,5.73889,5.73889,0,0,0,0,2.41678,5.89459,5.89459,0,1,0,5.766-7.10565Z"/><path class="cls-4" d="M54.18718,82.44706a5.73346,5.73346,0,0,0-.94313.76629,5.568,5.568,0,0,0-.7663.94313,5.89458,5.89458,0,0,0,8.16132,8.156,5.734,5.734,0,0,0,.94313-.76629,5.568,5.568,0,0,0,.7663-.94313,5.89458,5.89458,0,0,0-8.16132-8.156Z"/><path class="cls-1" d="M79.87754,96.19863h-.11279l-3.02393,2.16016a2.74346,2.74346,0,0,1-1.59668.63867,1.548,1.548,0,0,1-1.55908-1.57812,2.3875,2.3875,0,0,1,1.29639-1.89746l3.5498-2.55469a5.2454,5.2454,0,0,1,3.062-1.23926,2.53108,2.53108,0,0,1,2.5918,2.72363V115.433a2.113,2.113,0,1,1-4.20752,0Z"/><path class="cls-1" d="M91.299,104.20059c0-7.72071,3.5127-12.81055,9.48584-12.81055s9.44776,5.05273,9.44776,12.81055v1.08886c0,7.72071-3.54981,12.792-9.5044,12.792-5.9541,0-9.4292-5.03418-9.4292-12.792Zm4.26368,1.05175c0,5.78516,1.97265,9.2793,5.20312,9.2793,3.21191,0,5.20313-3.49414,5.20313-9.2793v-1.0332c0-5.78516-1.99122-9.29785-5.22168-9.29785-3.21192,0-5.18457,3.51269-5.18457,9.29785Z"/><path class="cls-1" d="M121.26963,96.19863h-.11279l-3.02393,2.16016a2.74346,2.74346,0,0,1-1.59668.63867,1.548,1.548,0,0,1-1.55908-1.57812,2.3875,2.3875,0,0,1,1.29639-1.89746l3.5498-2.55469a5.2454,5.2454,0,0,1,3.062-1.23926,2.53108,2.53108,0,0,1,2.5918,2.72363V115.433a2.113,2.113,0,1,1-4.20752,0Z"/></svg>
\ No newline at end of file