#Webpage
#Markdown
#R
#Text mining
#Data cleaning
#rJava
#regex
#Jekyll
#Ruby
#Powershell
#Python
#Trip
#Survey data
#Model
#Web-scrping
#Data Analysis
#Visualization
#gganimate
#bar chart
#Sapply
#python
#edit distance
#Levenstein distance
#Sublime
#Number Theory
#Oracle
#SQL
#Data Query
#Data Wrangling
#PL/SQL
#Note
#中文
#SAS
#工作
#MySQL