fix: QA/Infosec update and python to chinese

curriculum/challenges/chinese/09-information-security/python-for-penetration-testing/creating-a-tcp-client.chinese.md

@@ -0,0 +1,32 @@
+---
+id: 5ea9997bbec2e9bc47e94db0
+title: Creating a TCP Client
+challengeType: 11
+isHidden: false
+videoId: ugYfJNTawks
+---
+
+## Description
+<section id='description'>
+</section>
+
+## Tests
+<section id='tests'>
+
+```yml
+question:
+  text: |
+    Which socket object method lets you set the maximum amount of data your client accepts at once?
+
+  answers:
+    - |
+      `.recv(1024)`
+    - |
+      `.decode('ascii')`
+    - |
+      `.connect(host, port)`
+  solution: 1
+```
+
+</section>
+

curriculum/challenges/chinese/09-information-security/python-for-penetration-testing/developing-a-banner-grabber.chinese.md

@@ -0,0 +1,45 @@
+---
+id: 5ea9997bbec2e9bc47e94db3
+title: Developing a Banner Grabber
+challengeType: 11
+isHidden: false
+videoId: CeGW761BIsA
+---
+
+## Description
+<section id='description'>
+</section>
+
+## Tests
+<section id='tests'>
+
+```yml
+question:
+  text: |
+    Fill in the blanks to complete the `banner` function below:
+
+    ```py
+    def banner(ip, port):
+        s = socket.socket()
+        s.__A__((ip, __B__))
+        print(s.recv(1024))
+    ```
+
+  answers:
+    - |
+      A: `connect`
+
+      B: `port`
+    - |
+      A: `getsockname`
+
+      B: `'1-1024'`
+    - |
+      A: `connect`
+
+      B: `int(port)`
+  solution: 3
+```
+
+</section>
+

curriculum/challenges/chinese/09-information-security/python-for-penetration-testing/developing-a-port-scanner.chinese.md

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+---
+id: 5ea9997bbec2e9bc47e94db4
+title: Developing a Port Scanner
+challengeType: 11
+isHidden: false
+videoId: z_qkqZS7KZ4
+---
+
+## Description
+
+<section id='description'>
+</section>
+
+## Tests
+
+<section id='tests'>
+
+```yml
+question:
+  text: |
+    What is the main difference between the `.connect()` and `.connect_ex()` methods?
+
+  answers:
+    - |
+      There is no difference between the two methods.
+    - |
+      If there is an error or if no host is found, `.connect()` returns an error code while `.connect_ex()` raises an exception.
+    - |
+      If there is an error or if no host is found, `.connect()` raises an exception while `.connect_ex()` returns an error code.
+  solution: 3
+```
+
+</section>

curriculum/challenges/chinese/09-information-security/python-for-penetration-testing/developing-an-nmap-scanner-part-1.chinese.md

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+---
+id: 5ea9997bbec2e9bc47e94db1
+title: Developing an Nmap Scanner part 1
+challengeType: 11
+isHidden: false
+videoId: jYk9XaGoAnk
+---
+
+## Description
+<section id='description'>
+</section>
+
+## Tests
+<section id='tests'>
+
+```yml
+question:
+  text: |
+    What is the correct command to install the Python 3 version of the `python-nmap` library?
+
+  answers:
+    - |
+      `sudo apt install python-nmap`
+    - |
+      `pip install python-nmap`
+    - |
+      `pip3 install python-nmap`
+  solution: 3
+```
+
+</section>
+

curriculum/challenges/chinese/09-information-security/python-for-penetration-testing/developing-an-nmap-scanner-part-2.chinese.md

@@ -0,0 +1,32 @@
+---
+id: 5ea9997bbec2e9bc47e94db2
+title: Developing an Nmap Scanner part 2
+challengeType: 11
+isHidden: false
+videoId: a98PscnUsTg
+---
+
+## Description
+<section id='description'>
+</section>
+
+## Tests
+<section id='tests'>
+
+```yml
+question:
+  text: |
+    Which of the following allows you to scan for UDP ports between 21 to 443?
+
+  answers:
+    - |
+      `.scan(ip_addr, '21-443', '-v -sU')`
+    - |
+      `.scan(ip_addr, '1-1024', '-v -sS')`
+    - |
+      `.scan(ip_addr, '21-443', '-v -sS')`
+  solution: 1
+```
+
+</section>
+

curriculum/challenges/chinese/09-information-security/python-for-penetration-testing/introduction-and-setup.chinese.md

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+---
+id: 5ea9997bbec2e9bc47e94dae
+title: Introduction and Setup
+challengeType: 11
+isHidden: false
+videoId: XeQ7ZKtb998
+---
+
+## Description
+
+<section id='description'>
+</section>
+
+## Tests
+
+<section id='tests'>
+
+```yml
+question:
+  text: |
+    What code editor and extension does the instructor recommend for developing penetration testing tools in Python?
+
+  answers:
+    - |
+      Atom and the atom-python-run extension.
+    - |
+      VSCode and Microsoft's Python extension.
+    - |
+      Sublime Text and the Anaconda package.
+  solution: 2
+```
+
+</section>

curriculum/challenges/chinese/09-information-security/python-for-penetration-testing/understanding-sockets-and-creating-a-tcp-server.chinese.md

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+---
+id: 5ea9997bbec2e9bc47e94daf
+title: Understanding Sockets and Creating a TCP Server
+challengeType: 11
+isHidden: false
+videoId: F1QI9tNuDQg
+---
+
+## Description
+<section id='description'>
+</section>
+
+## Tests
+<section id='tests'>
+
+```yml
+question:
+  text: |
+    Which of the following functions creates a socket object?
+
+  answers:
+    - |
+      `socket.bind((host, port))`
+    - |
+      `socket.gethostbyname()`
+    - |
+      `socket.socket(socket.AF_INET, socket.SOCK_STREAM)`
+  solution: 3
+```
+
+</section>
+