René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Incomplete Text Render when Chinese and English characters are used together in an upright vertical way","articleBody":"\u003c!--To help us understand and resolve your issue, please fill out the form to the best of your ability.--\u003e\r\n\u003c!--You can feel free to delete the sections that do not apply.--\u003e\r\n\r\n### Bug report\r\n\r\n**Bug summary**\r\n\r\nIncomplete Text Render when Chinese and English characters are used together in an upright vertical way. The Chinese characters after the English characters will only show the left half.\r\n\r\n**Code for reproduction**\r\n\r\n\u003c!--A minimum code snippet required to reproduce the bug.\r\nPlease make sure to minimize the number of dependencies required, and provide\r\nany necessary plotted data.\r\nAvoid using threads, as Matplotlib is (explicitly) not thread-safe.--\u003e\r\n\r\n```python\r\nimport matplotlib.pyplot as plt\r\nplt.rcParams['font.sans-serif'] = ['SimHei']\r\nplt.text(0, 0, '\\n'.join(\"现代美学\")) #all chinese is fine\r\nplt.text(0.2, 0, '\\n'.join(\"hello world 123\")) # all english/number is fine\r\nplt.text(0.4, 0, '\\n'.join(\"现代hello美学\")) #a mixture results in incomplete render of the chinese characters after the English chars\r\nplt.show()\r\n```\r\n\r\n**Actual outcome**\r\n\r\nhttps://i.imgur.com/BXWiW0H.png\r\n\r\n**Expected outcome**\r\n\r\nhttps://i.imgur.com/9syXGpC.jpeg\r\n\r\n**Matplotlib version**\r\n\u003c!--Please specify your platform and versions of the relevant libraries you are using:--\u003e\r\n  * Operating system: windows 10\r\n  * Matplotlib version: 3.11\r\n  * Matplotlib backend: module://ipykernel.pylab.backend_inline\r\n  * Python version: 3.7.4\r\n  * Jupyter version (if applicable): 6.0.1\r\n  * Other libraries: \r\n\r\n\r\n","author":{"url":"https://github.com/EllenGYY","@type":"Person","name":"EllenGYY"},"datePublished":"2021-06-12T01:10:30.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/20419/matplotlib/issues/20419"}