Park Seung-chang's Column


In this Ubitopia3.0 era, I am an IT expert who is a unique user being connected to IT devices such as my smart-phone, notebook, TV & radio receiver, car, book, house and my identification things



The term of sound replication will be somewhat unfamiliar to you. In fact, you know cell replication, pig replication, animal replication and DNA replication as you heard of them before, but you have never heard about the sound replication.

Jung Yeon-tae

Owing to North Korean leader Kim Jong-un's reckless provocations, U.S. President Donald Trump and Korean President Moon Jae-in are standing at the crossroads and neither can take a step back.


The mobile telecommunications landscape has been changing over the past few years, particularly in the world’s developing economies.

Jung Yeon-tae

Those who studied mathematics know natural numbers and imaginary numbers (i). In the numbers, there are natural numbers such as

Dr.Jwa Sung-hee

Dr. Jwa Sung- hee published the book in English version "The Rise and Fall of Korea’s Economic Development: Lessons for Developing and Developed Economies"

People & Interviews

The nice korea

Busan-Jinhae Free Economic Zone (BJFEZ) was selected as one of the top free economic zones in Asia for 2017 by the influential U.S. magazine specialized in investment attraction, "Site Selection."

Cheongju Aeropolis located in ChungBuk Free Economic Zone

ChungBuk Free Economic Zone (CBFEZ) invited foreign investors who participated in the Invest Korea Week 2017, an event organized by the Ministry of Trade,

Da Nang City_1

[Da Nang, Vietnam] After 30 years of renovation, Vietnam has achieved many important achievements in socio-economic development, national defense - security and foreign affairs.

Oh Sanggyoon

[NEW YORK] Last year’s US presidential election results revealed the weakness of current projection methods.


In a new interview with CMRubinWorld, Peter Robinson, President and CEO of USCIB, says “the guiding principle for government should be to protect and enable/retrain the worker,

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