# CHENGDU80

This document site is an introduction to the technical rules and environment of the CHENGDU80 contest. Participants should be informed of the environment, technical process and service request means described in this document in advance.

This document contains the following:

**Introduction to the basic environment**

* [Terminal](https://2019.chengdu80.org/user-guide/environment#1-1-terminal)
* [Virtual server](https://2019.chengdu80.org/user-guide/environment#1-2-virtual-servers)
* [Pre-installed software](https://2019.chengdu80.org/user-guide/environment#1-3-pre-installed-software)
* [Basic services](https://2019.chengdu80.org/user-guide/environment#1-4-basic-services)

**Technical Process**

* [Pre-Contest environmental confirmation ](https://2019.chengdu80.org/user-guide/process#2-1-1-pre-contest-environmental-confirmation) 
* [Access to the environment](https://2019.chengdu80.org/user-guide/process#2-1-2-access-to-the-environment)
* [Backup ](https://2019.chengdu80.org/user-guide/process#2-1-3-backup)
* [Quota extension (if necessary)](https://2019.chengdu80.org/user-guide/process#2-1-4-quota-expansion)

**Introduction to basic services**

* [GIT](https://2019.chengdu80.org/user-guide/introduction-to-basic-services/git-service)
* [File Sharing/Storage](https://2019.chengdu80.org/user-guide/introduction-to-basic-services/file-service)
* [Backup](https://2019.chengdu80.org/user-guide/introduction-to-basic-services/backup-service)
* [Datebase](https://2019.chengdu80.org/user-guide/environment#1-4-basic-services)

**Technical Service Request Means**

* Online Helpdesk
  * Preset requirement submission
  * Pre-contest environmental confirmation
  * Network and hardware failure during the contest
* On-site technical support service

**Case dat can be downloaded here:**\
Academic  Explorer for Financial Researchers <http://disk.chengdu80.org/s/fSfSiLtwP8zC8qQ>

The document will be updated according to the rules of the contest announced by the Committee. Relevant technical explanations and rule interpretations shall be subject to the official interpretation of the chengdu80 contest committee.